PostgreSQL is a powerful, open-source relational database management system known for its robustness, scalability, and compliance with SQL standards. It's designed to handle a wide range of workloads, from single-machine applications to complex web services with many concurrent users. Offering features such as foreign keys, joins, views, triggers, and stored procedures, PostgreSQL also provides advanced data types and full-text search capabilities, making it highly extensible. Its strong emphasis on standards compliance eliminates compatibility issues, promoting portability across different systems. For application developers, PostgreSQL's robust concurrency model, including Multiversion Concurrency Control (MVCC), ensures high transaction throughput and consistency, making it ideal for applications that require reliable data integrity and performance. Integration is seamless with a wide variety of programming languages, enhancing its utility across different application architectures.
View the most prominent open source PostgreSQL projects in the list below. Click on a specific project to view its alternative or complementary packages. Make comparisons and find the best package for your app.
- The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.โ99,322Updated this week
- The fastest path to AI-powered full stack observability, even for lean teams.โ78,108Updated this week
- ๐ฅ ๐ฅ ๐ฅ A Free & Self-hostable Airtable Alternativeโ62,480Updated this week
- The personal finance app for everyoneโ54,047Jul 24, 2025Updated 7 months ago
- Free universal database tool and SQL clientโ49,108Updated this week
- Gogs is a painless self-hosted Git serviceโ47,582Updated this week
- A platform for community discussion. Free, open, simple.โ46,565Updated this week
- The easy-to-use open source Business Intelligence and Embedded Analytics tool that lets everyone work with dataโ46,406Updated this week
- ๐ฅ๐ฅ๐ฅ Open-source Jira, Linear, Monday, and ClickUp alternative. Plane is a modern project management platform to manage tasks, sprints,โฆโ46,694Updated this week
- Next-generation ORM for Node.js & TypeScript | PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, MongoDB and CockroachDBโ45,535Mar 13, 2026Updated last week
- Full stack, modern web application template. Using FastAPI, React, SQLModel, PostgreSQL, Docker, GitHub Actions, automatic HTTPS and moreโฆโ42,143Updated this week
- An open source payments switch written in Rust to make payments fast, reliable and affordableโ41,528Updated this week
- Scheduling infrastructure for absolutely everyone.โ40,634Updated this week
- Building a modern alternative to Salesforce, powered by the community.โ40,541Updated this week
- Opiniated RAG for integrating GenAI in your apps ๐ง Focus on your product rather than the RAG. Easy integration in existing products wiโฆโ39,005Jul 9, 2025Updated 8 months ago
- Query Engine for AI Analytics: Build self-reasoning agents across all your live dataโ38,798Updated this week
- Free, simple, and intuitive online database diagram editor and SQL generator.โ36,906Updated this week
- TypeScript & JavaScript ORM for Node.js โ supports PostgreSQL, MySQL, MariaDB, SQLite, SQL Server, Oracle, and more.โ36,394Updated this week
- The flexible backend for all your projects ๐ฐ Turn your DB into a headless CMS, admin panels, or apps with a custom UI, instant APIs, autโฆโ34,480Mar 13, 2026Updated last week
- ORMโ33,331Updated this week
- Open Source Alternative to Vercel, Netlify and Heroku.โ31,794Updated this week
- Feature-rich ORM for modern Node.js and TypeScript, it supports PostgreSQL (with JSON and JSONB support), MySQL, MariaDB, SQLite, MS SQL โฆโ30,351Updated this week
- Make Your Company Data Driven. Connect to any data source, easily visualize, dashboard and share your data.โ28,288Updated this week
- REST API for any Postgres databaseโ26,662Updated this week
- AI-driven database tool and SQL client, The hottest GUI client, supporting MySQL, Oracle, PostgreSQL, DB2, SQL Server, DB2, SQLite, H2, Cโฆโ25,239Mar 8, 2026Updated last week
- Simple, open source, lightweight and privacy-friendly web analytics alternative to Google Analytics.โ24,392Mar 14, 2026Updated last week
- Modern and easy to use SQL client for MySQL, Postgres, SQLite, SQL Server, and more. Linux, MacOS, and Windows.โ22,244Updated this week
- A time-series database for high-performance real-time analytics packaged as a Postgres extensionโ22,143Updated this week
- Database diagrams editor that allows you to visualize and design your DB with a single query.โ21,528Mar 14, 2026Updated last week
- โจ The Next Gen Airtable Alternative: No-Code Postgresโ21,031Updated this week
- The leading data integration platform for ETL / ELT data pipelines from APIs, databases & files to data warehouses, data lakes & data lakโฆโ20,885Mar 14, 2026Updated last week
- Empowering Data Intelligence with Distributed SQL for Sharding, Scalability, and Security Across All Databases.โ20,702Updated this week
- A query builder for PostgreSQL, MySQL, CockroachDB, SQL Server, SQLite3 and Oracle, designed to be flexible, portable, and fun to use.โ20,245Feb 18, 2026Updated last month
- ๐ Cube Core is open-source semantic layer for AI, BI and embedded analyticsโ19,638Updated this week
- ๐ Real-Time no-code, powerful and secure ORM ๐ providing APIs and Docs without coding by Backend, and Frontend(Client) can customize rโฆโ18,406Mar 14, 2026Updated last week
- An powerful enhanced toolkit of MyBatis for simplify developmentโ17,323Feb 7, 2026Updated last month
- Generate type-safe code from SQLโ17,177Updated this week
- QuestDB is a high performance, open-source, time-series databaseโ16,757Mar 14, 2026Updated last week
- ๐งฐ The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries without a DSL. Supports PostgreSQL, MySQL, โฆโ16,765Mar 6, 2026Updated 2 weeks ago